Looking for today’s Arizona Diamondbacks vs. St. Louis Cardinals betting splits? Below you’ll find the latest DraftKings Sportsbook betting percentages, including Moneyline, Run Line and total splits, plus where the public is betting, where larger wagers may indicate sharp money, and key matchup stats before first pitch.
Arizona Diamondbacks vs. St. Louis Cardinals Odds
| Market | Arizona Diamondbacks | St. Louis Cardinals |
|---|---|---|
| Moneyline | −125 | +104 |
| Run Line | −1.5 (+162) | +1.5 (−198) |
| Total | O/U 9 (Over −102 / Under −119) | |
DraftKings Betting Splits
| Market | Side | Bets % | Handle % |
|---|---|---|---|
| Moneyline | Arizona Diamondbacks | 75% | 97% |
| Moneyline | St. Louis Cardinals | 25% | 3% |
| Run Line | ARI Diamondbacks −1.5 | 44% | 33% |
| Run Line | STL Cardinals +1.5 | 56% | 67% |
| Total | Over 9 | 40% | 44% |
| Total | Under 9 | 60% | 56% |
Public Betting Trends
Arizona is the overwhelming consensus play on the Moneyline. The Diamondbacks draw 75% of bets and a remarkable 97% of the handle at −125. That 22-point gap between bet percentage and handle percentage means larger bettors are even more committed to Arizona than the already-heavy public lean would suggest. St. Louis holds 25% of tickets but just 3% of the money, a near-total blackout from professional bettors on the road underdog.
The Run Line offers a slight counterpoint. St. Louis +1.5 draws 56% of bets and 67% of the handle, suggesting that while bettors agree Arizona wins, they are not confident the Diamondbacks cover by multiple runs. At −198, the Cardinals +1.5 is heavily juiced, yet the handle still favors that side. Sharps appear to view this as a one-run game rather than a blowout, which aligns with two contact-oriented starters who limit big innings.
The total leans Under with 60% of bets and 56% of the handle on Under 9. The handle-to-bet distribution is relatively balanced, indicating no dramatic sharp divergence on the total. Both starters post sub-18% strikeout rates and rely on contact management, which could produce either quick outs or singles-based rallies depending on sequencing. The market is slightly tilted toward a lower-scoring game but lacks the extreme conviction seen in other spots on the slate.
Arizona Diamondbacks vs. St. Louis Cardinals Stats
Team Batting Stats
| Stat | Arizona Diamondbacks | St. Louis Cardinals |
|---|---|---|
| AVG | .237 | .242 |
| OBP | .308 | .318 |
| SLG | .385 | .389 |
| ISO | .148 | .147 |
| OPS | .693 | .707 |
| K% | 19.7% | 20.4% |
Starting Pitcher Stats
| Stat | Eduardo Rodriguez (ARI) | Andre Pallante (STL) |
|---|---|---|
| Record | 8-3 | 10-6 |
| ERA | 2.29 | 3.96 |
| WHIP | 1.17 | 1.26 |
| FIP | 4.11 | 4.01 |
| xFIP | 4.53 | 4.11 |
| WAR | 1.44 | 1.38 |
| K% | 17.1% | 17.0% |
| BB% | 8.4% | 6.9% |
| HR/9 | 0.95 | 0.90 |
Key Matchup Numbers
- Rodriguez’s ERA-FIP disconnect: Eduardo Rodriguez carries a sparkling 2.29 ERA and 12 quality starts in 19 outings, but his 4.11 FIP and 4.53 xFIP suggest significant overperformance. His 17.1% strikeout rate is among the lowest for any pitcher with a sub-3.00 ERA, meaning he relies heavily on sequencing, defense, and low BABIP rather than swing-and-miss stuff. Against St. Louis’ contact-oriented lineup (.242 AVG, 20.4% K rate), the lack of strikeouts could become a liability.
- Pallante is quietly similar: Andre Pallante’s 3.96 ERA and 4.01 FIP are nearly aligned, indicating a pitcher performing exactly to his underlying skill. His 17.0% K rate mirrors Rodriguez’s, creating a matchup defined by contact and defense rather than punch-outs. The difference is that Pallante’s 6.9% walk rate is tighter than Rodriguez’s 8.4%, giving him slightly better command.
- Cardinals’ road production: St. Louis has a deep road lineup: Jordan Walker (.911 OPS, 13 HR away), JJ Wetherholt (.891 OPS, 8 HR), Alec Burleson (.876 OPS, 9 HR), and Ivan Herrera (.854 OPS, 5 HR). That four-deep road core should test Rodriguez’s contact-dependent approach at Chase Field.
- Arizona’s home bats: Corbin Carroll (.937 OPS, 9 HR at home) and Ketel Marte (.843 OPS, 8 HR) anchor Arizona’s home production. Ryan Waldschmidt (.925 OPS at home in 56 AB) has emerged as a productive piece. The Diamondbacks are 28-21 at home, providing the situational edge that supports their −125 price.
- Arizona’s rotation depth crisis: The Diamondbacks are missing Corbin Burnes (elbow, D60), Zac Gallen (elbow, D15), Ryne Nelson (elbow, D60), Blake Walston (elbow, D60), Michael Soroka (lower-body, D15), and Cristian Mena (shoulder, D60). Rodriguez is essentially the last man standing in a decimated rotation, which could explain the market’s willingness to back him at 97% handle despite peripheral red flags.
The 97% Moneyline handle on Arizona reflects trust in Rodriguez’s results (2.29 ERA, 8-3) and the Diamondbacks’ 28-21 home record, but the underlying pitching profiles are nearly identical when measured by FIP (4.11 vs. 4.01) and K rate (17.1% vs. 17.0%). St. Louis’ four road hitters above .854 OPS could expose Rodriguez’s lack of swing-and-miss, making STL +1.5 at −198 and STL +104 live underdog angles despite the overwhelming handle disparity.
Betting Splits Summary
| Category | Edge |
|---|---|
| Public Betting (Moneyline) | Arizona Diamondbacks (75% bets) |
| Money Handle (Moneyline) | Arizona Diamondbacks (97% handle) |
| Run Line Handle | STL Cardinals +1.5 (67% handle) |
| Total Handle | Under 9 (56% handle) |
| Biggest Split | Moneyline: 97% of handle on ARI vs. 75% of bets |
FAQs
What are MLB betting splits?
MLB betting splits show the percentage of bets and money (handle) placed on each side of a market. They help bettors see where the public and sharper money are positioned before a game.
What is the difference between bets and handle?
Bets refer to the number of individual wagers placed, while handle refers to the total dollar amount wagered. A small number of large bets can move the handle significantly even when most tickets are on the other side.
What is sharp money?
Sharp money refers to wagers placed by professional or experienced bettors. It is often identified by a gap between bet percentage and handle percentage: when a side has more of the money than the tickets, larger (potentially sharper) bets are driving the action.
Should you follow betting splits?
Betting splits are one piece of the puzzle, not a standalone strategy. They are most useful when combined with line movement, matchup stats, and situational context. A large handle-to-bet discrepancy can highlight where professionals are positioned, but public money wins often enough that blindly fading it is not a guaranteed edge.
How often do DraftKings betting splits update?
DraftKings betting splits update approximately every two minutes, giving bettors a near real-time look at how the market is moving throughout the day.
